Animal classification

1. Write any two features that are present in all chordata.

2. Write one difference between pseudocoelom and true coelom.

3. To which phylum do sponges belong? Write ons characteristics feature of the phylum.

4. Which is the largest phylum of the animal kingdom? Give two examples of animals belonging to this phylum. 

5. Write differences between bony fish and cartilagenous fish. 

6.What is radial symmetry? Name the phylums which have this kind of symmetry. 

7. Differentiate between nerve cord and notochord. 

8. The animals of which class of kingdom Animalia are cold blooded animals?

9. An animal has triploblastic, dordo entrally flattened body with no true internal body cavity. To which group of kingdom Animalia this animal belongs to?

10. Differentiate different classes of kingdom Animalia on the basis of structure of heart. 

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